package d0323;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class SystemInReader {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String str = "";
        while (true){
            str = br.readLine();
            System.out.println(str);
        }

    }
}
